diff options
Diffstat (limited to 'lib/rbcodec/codecs/libm4a/demux.c')
-rw-r--r-- | lib/rbcodec/codecs/libm4a/demux.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/rbcodec/codecs/libm4a/demux.c b/lib/rbcodec/codecs/libm4a/demux.c index 25462db030..8a424c5187 100644 --- a/lib/rbcodec/codecs/libm4a/demux.c +++ b/lib/rbcodec/codecs/libm4a/demux.c | |||
@@ -400,7 +400,8 @@ static bool read_chunk_stsz(qtmovie_t *qtmovie, size_t chunk_len) | |||
400 | } | 400 | } |
401 | else | 401 | else |
402 | { | 402 | { |
403 | DEBUGF("stsz too large, ignoring it\n"); | 403 | qtmovie->res->sample_byte_sizes_offset = stream_tell(qtmovie->stream); |
404 | DEBUGF("stsz too large: %u, save sample_byte_sizes_offset\n", numsizes); | ||
404 | } | 405 | } |
405 | 406 | ||
406 | if (size_remaining) | 407 | if (size_remaining) |
@@ -481,6 +482,14 @@ static bool read_chunk_stco(qtmovie_t *qtmovie, size_t chunk_len) | |||
481 | return false; | 482 | return false; |
482 | } | 483 | } |
483 | 484 | ||
485 | // Reading sample_byte_sizes data on seek can lead to additional re-buffering. | ||
486 | // So skip it if we have good enough seek accuracy via lookup_table (3000 ms) | ||
487 | if (qtmovie->res->sample_byte_sizes_offset && ci->id3->length / fit_numentries <= 3000) | ||
488 | { | ||
489 | qtmovie->res->sample_byte_sizes_offset = 0; | ||
490 | DEBUGF("lookup_table seek accuracy %ld ms, ignoring sample_byte_sizes_offset \n", ci->id3->length / fit_numentries); | ||
491 | } | ||
492 | |||
484 | /* Build up lookup table. The lookup table contains the sample index and | 493 | /* Build up lookup table. The lookup table contains the sample index and |
485 | * byte position in the file for each chunk. This table is used to seek | 494 | * byte position in the file for each chunk. This table is used to seek |
486 | * and resume (see m4a_seek() and m4a_seek_raw() in libm4a/m4a.c) and | 495 | * and resume (see m4a_seek() and m4a_seek_raw() in libm4a/m4a.c) and |